<!DOCTYPE html>
<html lang="en">
<head>

    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="./jquery-3.6.0.min.js"></script>
</head>
<body>

    <div id="html" >
        <p class="abc">登幽州台歌</p>
        <p class="abc">春晓</p>
    </div>

    <div id="ctv" >
        <p class="abc">沁园春.雪</p>
        <p class="abc">田园</p>
    </div>






    <div id="test-jquery">


        <p id="para-1" class="color-red">javascript </p>
        <p id="para-2" class="color-blue">phyon</p>
        <p class="color-red color-bule">html</p>
        <p name="name" class="color-green">h</p>
        <form class="test-form" target="-blank" action="#0" onsubmit="return false ">
        <legend>注册新用户</legend>

        <fieldset>
            <p><label > 名字：<input name="name"></label></p>
            <p><label > 邮箱：<input name="email"></label></p>
            <p><label > 口令：<input name="password" type="password"></label></p>
            <p> <button type="submit">注册</button></p>


        </fieldset>
        

        </form>


    </div>


    <div class="testing">
        <ul class="lang">
            <li class="lang-javascript"> javascript</li>
            <li class="lang-python">python</li>
            <li class="lang-html">html</li>
        </ul>

    </div>


    <textarea name="username" id="6" cols="30" rows="10">
     姓名：
    
    
    </textarea>

    <script src="./js.js"></script>
</body>
</html>